<template>
  <van-cell class="comment-item">
    <van-image
      slot="icon"
      class="avatar"
      round
      fit="cover"
      :src="comment.aut_photo"
    />
    <div slot="title" class="title-wrap">
      <div class="user-name">{{ comment.aut_name }}</div>
      <van-button class="like-btn" :class="{ liked: comment.is_liking }"
       :icon="comment.is_liking ?'good-job': 'good-job-o'"
       :loading="loading"
       @click="onCommentlike"
       >{{ comment.like_count || '赞' }}</van-button>
    </div>

    <div slot="label">
      <p class="comment-content">{{ comment.content }}</p>
      <div class="bottom-info">
        <span class="comment-pubdate">{{ comment.pubdate | relativeTime }}</span>
        <van-button class="reply-btn" round @click="$emit('hf',comment)">回复 {{comment.reply_count}}</van-button>
      </div>
    </div>
  </van-cell>
</template>

<script>
import {addLike,deleteCommentLike} from '@/api/comment.js'
export default {
  name: 'CommentItem',
  data() {
    return {
      loading:false,
    }
  },
  props:{
    comment:{
    type: Object,
    required: true,
    }
  },
  methods:{
  async onCommentlike(){
    this.loading = true
    try {
      if(this.comment.is_liking){
        //取消点赞
        await deleteCommentLike(this.comment.com_id)
        this.comment.like_count--
      }else{
        //点赞
        await addLike(this.comment.com_id)
        this.comment.like_count++
      }
     this.comment.is_liking = !this.comment.is_liking
     this.$toast(this.comment.is_liking ? '点赞成功':'取消点赞')
    } catch (error) {
      this.$toast('请求失败')
    }
    this.loading =false
    }
  }
}
</script>

<style scoped lang="less">
.comment-item {
  .avatar {
    width: 72px;
    height: 72px;
    margin-right: 25px;
  }
  .title-wrap {
    display: flex;
    justify-content: space-between;
    align-items: center;
    .user-name {
      color: #406599;
      font-size: 26px;
    }
   .liked {
  color: #e5645f;
}
  }
  .comment-content {
    font-size: 32px;
    color: #222222;
    word-break: break-all;
    text-align: justify;
  }
  .comment-pubdate {
    font-size: 19px;
    color: #222;
    margin-right: 25px;
  }
  .bottom-info {
    display: flex;
    align-items: center;
  }
  .reply-btn {
    width: 135px;
    height: 48px;
    line-height: 48px;
    font-size: 21px;
    color: #222;
  }
  .like-btn {
    height: 30px;
    padding: 0;
    border: none;
    font-size: 19px;
    line-height: 30px;
    margin-right: 7px;
    .van-icon {
      font-size: 30px;
    }
  }
}
</style>